Table 3.

Association between the distance (m) of a household to broiler chicken farming (in the last 60 days) and backyard chicken phenotypic resistance residing in that household

Antibiotic	S1		S2		S3
	Estimate	95% CI	Estimate	95% CI	Estimate	95% CI
Gentamicin	−3.9	−11.4–3.5	0.0	−2.3–2.3	0.6	−1.3–2.5
Streptomycin	−0.9	−6.9–4.3	0.7	−2.5–3.8	3.3	−0.1–6.6
Amoxicillin–clavulanate	1.0	−2.7–4.7	−0.9	−2.9–1.1	2.6	0.5–4.6
Ampicillin	0.2	−3.5–3.9	−1.2	−3.1–0.8	0.0	−1.5–1.6
Cefotaxime	1.0	−3.8–5.7	−0.3	−2.4–1.9	0.7	−1.6–2.9
Cephalothin	3.2	−1.7–8.1	−1.2	−3.4–1.3	−2.4	−4.1–0.7
Chloramphenicol	−1.9	−7.0–3.1	2.6	0.5–4.7	−0.2	−2.3–7.4
Sulfisoxazole	1.8	−1.9–5.5	−0.2	−2.1–1.6	0.3	−1.8–1.3
Ciprofloxacin	0.9	−6.5–8.3	−1.5	−4.0–1.1	−3.0	−8.2–2.2
Enrofloxacin	0.3	−5.7–6.3	0.3	−2.1–2.8	−2.4	−5.6–0.9
Tetracycline	−0.9	−4.8–3.0	1.5	−0.6–3.7	−0.6	−2.3–1.1
Trimethoprim–sulfamethoxazole	0.7	−3.1–4.5	0.8	−1.1–2.7	−0.3	−1.9–1.3

Estimates obtained through logistic regression models for 12 antibiotics during sample period one (S1), two (S2), and three (S3).